| Registered Name | Owner / Club | Status |
|---|---|---|
| Westside Andy | Siobhan Mahon Warrington | Approved |
| Westside Clover | Susan Anderson Littlehill | Approved |
| Westway | Geraldine Gough Inishowen | Approved |
| Westwinds Mr Cool | Jennifer Kehoe Carne | Approved |
| Wexfo Indigo | Aoife Drennan Warrington | Approved |
| Wexford Moondance | Nessa O'Sullivan Carne | Approved |
| Wexford Showtime | Laura Whitney Carne | Approved |
| What a Gent | Eleanor Mc Grattan Abbeylands | Approved |
| What a Henry | Linda Manning Cheval | Approved |
| What A Reward | Miriam Davies Tinahely | Approved |
| What A Touch | Karen Broderick Springmount | Approved |
| What Else | Joan Rothwell Tinahely | Approved |
| What You Like | Gerardine Monaghan Abbeylands | Approved |
| Whats It All About Alfie | David Breakey Castle Leslie | Approved |
| Whatswrongwithyou (IRE) | Claire MacMahon Castle Carraig | Approved |